उत्तरों सहित प्रयोगशाला मान और इलेक्ट्रोलाइट वर्कशीट

What is the typical range of urine pH?

1. AAbout 9.0–11.0
2. BAbout 1.0–2.0
3. CAbout 7.35–7.45
4. DAbout 4.5–8.0

In the US (NCEP ATP III) classification, which LDL cholesterol level is called optimal for an adult?

1. AAbout 160–189 mg/dL (4.1–4.9 mmol/L)
2. BBelow 100 mg/dL (2.6 mmol/L)
3. CAbout 220–260 mg/dL (5.7–6.7 mmol/L)
4. DAbout 190 mg/dL (4.9 mmol/L) or more

What does a raised erythrocyte sedimentation rate (ESR) show?

1. ADamage to heart muscle within the past few hours
2. BInflammation somewhere in the body, without showing where
3. CA low level of iron stored in the bone marrow
4. DA specific infection of the urinary tract by bacteria

एक घंटा पहले शुरू हुए सीने के दर्द वाले रोगी का पहला ट्रोपोनिन सामान्य है। सही व्याख्या क्या है?

1. Aरोधगलन खारिज हो गया है, इसलिए आगे ट्रोपोनिन परीक्षणों की आवश्यकता नहीं
2. Bरोधगलन खारिज नहीं हुआ है; ट्रोपोनिन प्रोटोकॉल के अनुसार दोहराया जाता है
3. Cसीने के दर्द वाले रोगियों में ट्रोपोनिन उपयोगी नहीं है
4. Dरोगी को तुरंत घर भेजा जा सकता है

A week after a splenectomy, a patient's platelet count is 650 × 10³/µL. What is the best interpretation?

1. AA sign of new leukemia that needs immediate chemotherapy
2. BA sign of iron overload from the surgery and transfusion
3. CA laboratory error, because platelets fall after splenectomy
4. DAn expected rise after splenectomy that increases clot risk

A stool test for Clostridioides difficile is ordered. Which sample is appropriate?

1. AAny stool after a laxative dose
2. BAn unformed (liquid or soft) stool
3. CA rectal swab from a patient with constipation
4. DA formed, hard stool sample

Three days after starting haloperidol, a patient has a temperature of 40 °C, severe muscle rigidity and confusion. Which laboratory result would the nurse expect?

1. AA very high serum lithium
2. BA very low white cell count
3. CA very low serum sodium
4. DA very high creatine kinase (CK)

A patient taking an SGLT2 inhibitor has nausea and fast breathing. Glucose 190 mg/dL (10.5 mmol/L), pH 7.15, bicarbonate 10 mEq/L, blood ketones high. What is the most likely diagnosis?

1. AEuglycemic diabetic ketoacidosis
2. BHyperosmolar hyperglycemic state
3. CSimple fasting ketosis only
4. DRespiratory acidosis from COPD